diff --git a/test/compose/select-display-columns/enabled b/test/compose/select-display-columns/enabled
index 704f6e2a..da258b4e 100755
--- a/test/compose/select-display-columns/enabled
+++ b/test/compose/select-display-columns/enabled
@@ -1,2 +1,2 @@
 #!/bin/sh
-[ $(echo -n "😄😊😉😍" | wc -m) == 4 ] && locale | grep LC_CTYPE | grep -qi 'utf-*8'
+[ $(echo -n "😄😊😉😍" | wc -m) = '4' ] && locale | grep LC_CTYPE | grep -qi 'utf-*8'